[llvm] [DAG]: Created method `m_SelectLike` to match `ISD::Select` and `ISD::VSelect` (PR #164069)

[Min-Yih Hsu via llvm-commits]

https://github.com/mshockwave commented:

Could you add some unit tests into `unittests/CodeGen/SelectionDAGPatternMatchTest.cpp`?

https://github.com/llvm/llvm-project/pull/164069